WP4SST — FT8 station from Puerto Rico

Puerto Rico Grid: KO85

Amateur radio station WP4SST operating from Puerto Rico (grid square KO85). 253 FT8 spots received at SO8OO WebSDR, 64 CQ calls, active on 80m, 20m, over 26 days, best SNR +17 dB. Heard between 2026-05-01 and 2026-06-27.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

253
Total spots
64
CQ calls
26
Days active
-11 dB
Avg SNR

Bands

80m 20m
First seen: 2026-05-01
Last seen: 2026-06-27 00:47 UTC

Frequent QSO partners observed at SO8OO

Stations WP4SST worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandWP4SSTPartnerPartner SNRMsgs
06-27 02:46 20m -16 / - R5AK - / - 3 Partial
06-06 03:39 20m - / - 9H5DX -16 / - 4 Partial
06-06 03:28 20m -24 / - UA6LET - / -19 2 ✓ Confirmed
06-06 03:18 20m -9 / -18 UA6EED -17 / - 2 Partial
06-06 03:17 20m - / - 9H5DX -20 / - 2 Partial
06-06 03:05 20m -8 / -16 UA6EED -24 / -15 11 Partial
06-06 02:45 20m - / -15 NC1A -22 / - 2 ✓ Confirmed
06-06 02:40 20m - / -22 UR5FS -16 / - 6 ✓ Confirmed
06-06 02:37 20m - / -17 VE3UIN -17 / - 5 ✓ Confirmed
06-06 02:33 20m - / -19 G7GTI -12 / - 4 Partial
06-05 22:16 20m -5 / - TA5FW - / - 6 Partial
06-05 22:13 20m -8 / - OK4FX - / - 2 Partial
06-05 22:09 20m - / -15 KR4BAD -15 / - 5 ✓ Confirmed
06-05 21:13 20m -13 / - GM4LOL - / - 3 Partial
06-05 20:38 20m -14 / - HA3IC - / -16 2 ✓ Confirmed
06-05 03:07 20m -10 / - F1PBZ - / -14 2 Partial
06-05 02:58 20m -18 / - RN1CW - / - 2 Partial
06-05 02:52 20m +4 / - R1AP - / -14 3 Partial
06-05 02:52 20m +7 / - RW9WT - / -21 4 ✓ Confirmed
05-28 01:53 20m +6 / - RU4LM - / - 2 Partial
05-27 02:12 20m -15 / - AB3LD - / -12 3 ✓ Confirmed
05-27 01:52 20m -13 / - VE3DZ - / - 3 Partial
05-27 01:27 20m -12 / - HP3AXL - / -15 2 ✓ Confirmed
05-25 23:16 20m -5 / - OH3CYT - / - 2 Partial
05-24 23:54 20m -8 / - OZ1BZJ - / - 4 Partial
05-24 23:52 20m -6 / - G0AZH - / - 3 Partial
05-23 22:35 20m +8 / - M0IOY - / - 3 Partial
05-23 22:35 20m -6 / - MW7WCM - / -11 3 Partial
05-23 22:34 20m -10 / - G0AZH - / - 6 Partial
05-22 03:02 20m -8 / - SV0TPN - / -15 4 Partial
05-19 01:17 20m +6 / - W3FOX - / -11 2 ✓ Confirmed
05-18 23:06 20m -14 / -3 SP5EXA -24 / -14 3 Partial
05-18 22:55 20m - / - SP6AXW -20 / - 2 ✓ Confirmed
05-18 00:06 20m -4 / - YB5QZ - / -18 2 ✓ Confirmed
05-17 23:17 20m -4 / - W2BCC - / - 4 Partial
05-16 22:27 20m -4 / - 9A6R - / -17 2 ✓ Confirmed
05-16 00:33 20m -16 / - SV5BYP - / - 3 Partial
05-16 00:28 20m +2 / - SV5BYP - / - 4 Partial
05-15 22:16 80m +6 / - HG8LXL - / - 2 Partial
05-15 21:39 20m +10 / - UR5QW - / -16 3 Partial
05-15 21:24 20m +15 / - EA5BLP - / - 2 Partial
05-15 02:17 20m +3 / - RC8SC - / - 2 Partial
05-15 00:51 20m -9 / - R7BN - / -9 3 ✓ Confirmed
05-15 00:08 20m -2 / - WA4FU - / -8 3 ✓ Confirmed
05-13 09:41 20m -4 / - F1PSX - / - 7 Partial
05-12 23:33 20m -11 / - NF3R - / -15 3 ✓ Confirmed
05-12 22:56 20m - / -24 XE1ACA -19 / - 3 ✓ Confirmed
05-12 01:26 20m - / - UN0GY -23 / - 2 Partial
05-11 23:17 20m -21 / - KO4PDI - / -9 4 ✓ Confirmed
05-11 23:16 20m -12 / - NW2M - / -2 2 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
033230 -19 1573  CQ WP4SST FK68 (x2)
033430 -20 1573  WC7Y WP4SST FK68
033730 -17 1573  KE8WMZ WP4SST -15
033930 -16 1573  9H5DX WP4SST FK68 (x4)
034730 -16 1573  N7LRW WP4SST FK68
030715 -17 2217  WP4SST KM4WLL EM91
021745 -14 1572  WP4SST UA6CE -16
022945 -19 1510  WP4SST RX3ASQ R-19
024615  -7 2697  WP4SST R5AK KO85 (x3)
80m 
UTC    dB  Freq  Message
221630  +6 1512  WP4SST HG8LXL KN06 (x2)

SNR History by Band